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David Todd — 5 Patents

SOSonigistix: 2 patents #4 of 17Top 25%
WCWahl Clipper: 1 patents #98 of 168Top 60%
Polo, IL: #1 of 11 inventorsTop 10%
Illinois: #18,025 of 84,256 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
David Todd has been granted 5 US patents while listed as an inventor at Sonigistix. The first was granted in 2000 and the most recent in November 2018. David Todd ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David Todd in Polo, IL, US.

Patents per Year

Patents granted per year, 2000 to 2018Bar chart with a peak of 1 patents in 2000.peak 12000: 1 patents20002001: 1 patents20012003: 1 patents20032015: 1 patents20152018: 1 patents2018

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10137582 Flux bridge for pivot motors — 2018-11-27
8997929 Tree stand ladder locking device John Michael Todd 2015-04-07
6544129 Shock and vibration dampening device for a golf club — 2003-04-08
6286063 Microprocessor-controlled broadcast receiver embedded in an external peripheral with digital communications interface for bi-directional communication with a computer remotely located Brent Bolleman, John Cotner 2001-09-04
6154557 Acoustic transducer with selective driving force distribution Michael Montour 2000-11-28

Frequent Collaborators

Brent Bolleman1 shared
Michael Montour1 shared
John Cotner1 shared
John Michael Todd1 shared

Nearby-Ranked Inventors

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Terry Richard Linn5
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Swapnil Kumar5
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Xiaoxue CHEN5
Mohankumar Krishnan VALIYAMBATH5
Baoquan Tan5
Jack Long5